<script lang="ts" setup>
import { reactive, ref, watch } from "vue"
import { getCoachesDataApi, deleteCoachesDataApi, createCoachesDataApi, updateCoachesDataApi } from "@/api/coaches"
import { type CreateOrUpdateCoachesRequestData, type GetCoachesData } from "@/api/coaches/types/coaches"
import { type FormInstance, type FormRules, ElMessage, ElMessageBox, UploadProps } from "element-plus"
import { Search, Refresh, CirclePlus, Delete, RefreshRight } from "@element-plus/icons-vue"
import { usePagination } from "@/hooks/usePagination"
import { cloneDeep } from "lodash-es"
import { getToken } from "@/utils/cache/cookies"

defineOptions({
  // 命名当前组件
  name: "Coaches"
})

const loading = ref<boolean>(false)
const uploadHeaders = ref<any>("")
uploadHeaders.value = getToken()
const { paginationData, handleCurrentChange, handleSizeChange } = usePagination()

const formatter = (row: any) => {
  const type = row.gender == 0 ? "男" : "女"
  return type
}

//#region 增
const DEFAULT_FORM_DATA: CreateOrUpdateCoachesRequestData = {
  id: undefined,
  desc: "",
  avatar: "",
  phone: "",
  name: "",
  gender: 0,
  age: 0
}
const dialogVisible = ref<boolean>(false)
const formRef = ref<FormInstance | null>(null)
const formData = ref<CreateOrUpdateCoachesRequestData>(cloneDeep(DEFAULT_FORM_DATA))
const formRules: FormRules<CreateOrUpdateCoachesRequestData> = {
  name: [{ required: true, trigger: "blur", message: "请输入昵称" }],
  phone: [{ required: true, trigger: "blur", message: "请输入手机号" }],
  age: [{ required: true, trigger: "blur", message: "请输入年龄" }],
  avatar: [{ required: true, trigger: "blur", message: "请上传头像" }],
  desc: [{ required: true, trigger: "blur", message: "请输入简介" }]
}
const handleCreateOrUpdate = () => {
  formRef.value?.validate((valid: boolean, fields) => {
    if (!valid) return console.error("表单校验不通过", fields)
    loading.value = true
    const api = formData.value.id === undefined ? createCoachesDataApi : updateCoachesDataApi
    api(formData.value)
      .then(() => {
        ElMessage.success("操作成功")
        dialogVisible.value = false
        getTableData()
      })
      .finally(() => {
        loading.value = false
      })
  })
}
const resetForm = () => {
  formRef.value?.clearValidate()
  formData.value = cloneDeep(DEFAULT_FORM_DATA)
}
//#endregion

//#region 删
const handleDelete = (row: GetCoachesData) => {
  ElMessageBox.confirm(`正在删除教练：${row.name}，确认删除？`, "提示", {
    confirmButtonText: "确定",
    cancelButtonText: "取消",
    type: "warning"
  }).then(() => {
    deleteCoachesDataApi(row.id).then(() => {
      ElMessage.success("删除成功")
      getTableData()
    })
  })
}
//#endregion

//#region 改
const handleUpdate = (row: GetCoachesData) => {
  dialogVisible.value = true
  formData.value = cloneDeep(row)
}
//#endregion

//#region 查
const tableData = ref<GetCoachesData[]>([])
const searchFormRef = ref<FormInstance | null>(null)
const searchData = reactive({
  name: "",
  phone: ""
})
const getTableData = () => {
  loading.value = true
  getCoachesDataApi({
    pageNum: paginationData.currentPage,
    pageSize: paginationData.pageSize,
    name: searchData.name || undefined,
    phone: searchData.phone || undefined
  })
    .then(({ data }) => {
      paginationData.total = data.total
      tableData.value = data.rows
    })
    .catch(() => {
      tableData.value = []
    })
    .finally(() => {
      loading.value = false
    })
}
const handleSearch = () => {
  paginationData.currentPage === 1 ? getTableData() : (paginationData.currentPage = 1)
}
const resetSearch = () => {
  searchFormRef.value?.resetFields()
  handleSearch()
}
//#endregion

//#region 上传
const handleAvatarSuccess: UploadProps["onSuccess"] = (response, _uploadFile) => {
  if (response.data) {
    formData.value.avatar = response.data
  }
  // formData.value.avatar = URL.createObjectURL(uploadFile.raw!)
}
const beforeAvatarUpload: UploadProps["beforeUpload"] = (rawFile) => {
  if (rawFile.size / 1024 / 1024 > 2) {
    ElMessage.error("Avatar picture size can not exceed 2MB!")
    return false
  }
  return true
}
//#endregion

/** 监听分页参数的变化 */
watch([() => paginationData.currentPage, () => paginationData.pageSize], getTableData, { immediate: true })
</script>

<template>
  <div class="app-container">
    <el-card v-loading="loading" shadow="never" class="search-wrapper">
      <el-form ref="searchFormRef" :inline="true" :model="searchData">
        <el-form-item prop="name" label="昵称">
          <el-input v-model="searchData.name" placeholder="请输入" />
        </el-form-item>
        <el-form-item prop="phone" label="手机号">
          <el-input v-model="searchData.phone" placeholder="请输入" />
        </el-form-item>
        <el-form-item>
          <el-button type="primary" :icon="Search" @click="handleSearch">查询</el-button>
          <el-button :icon="Refresh" @click="resetSearch">重置</el-button>
        </el-form-item>
      </el-form>
    </el-card>
    <el-card v-loading="loading" shadow="never">
      <div class="toolbar-wrapper">
        <div>
          <el-button type="primary" :icon="CirclePlus" @click="dialogVisible = true">新增教练</el-button>
          <el-button type="danger" :icon="Delete">批量删除</el-button>
        </div>
        <div>
          <!-- <el-tooltip content="下载">
            <el-button type="primary" :icon="Download" circle />
          </el-tooltip> -->
          <el-tooltip content="刷新当前页">
            <el-button type="primary" :icon="RefreshRight" circle @click="getTableData" />
          </el-tooltip>
        </div>
      </div>
      <div class="table-wrapper">
        <el-table :data="tableData">
          <el-table-column type="selection" width="50" align="center" />
          <el-table-column prop="avatar" label="头像" align="center">
            <template #default="scope">
              <el-avatar :size="50" :src="scope.row.avatar" />
            </template>
          </el-table-column>
          <el-table-column prop="name" label="昵称" align="center" />
          <el-table-column prop="phone" label="手机号" align="center" />
          <el-table-column prop="age" label="年龄" align="center" />
          <el-table-column prop="gender" label="性别" align="center" :formatter="formatter" />
          <el-table-column fixed="right" label="操作" width="150" align="center">
            <template #default="scope">
              <el-button type="primary" text bg size="small" @click="handleUpdate(scope.row)">修改</el-button>
              <el-button type="danger" text bg size="small" @click="handleDelete(scope.row)">删除</el-button>
            </template>
          </el-table-column>
        </el-table>
      </div>
      <div class="pager-wrapper">
        <el-pagination
          background
          :layout="paginationData.layout"
          :page-sizes="paginationData.pageSizes"
          :total="paginationData.total"
          :page-size="paginationData.pageSize"
          :currentPage="paginationData.currentPage"
          @size-change="handleSizeChange"
          @current-change="handleCurrentChange"
        />
      </div>
    </el-card>
    <!-- 新增/修改 -->
    <el-dialog
      v-model="dialogVisible"
      :title="formData.id === undefined ? '新增教练' : '修改教练'"
      @closed="resetForm"
      width="30%"
    >
      <el-form ref="formRef" :model="formData" :rules="formRules" label-width="100px" label-position="left">
        <el-form-item prop="password" label="头像">
          <el-upload
            class="avatar-uploader"
            action="api/file/upFile"
            :headers="{
              Token: uploadHeaders
            }"
            :show-file-list="false"
            :on-success="handleAvatarSuccess"
            :before-upload="beforeAvatarUpload"
          >
            <img v-if="formData.avatar" :src="formData.avatar" class="avatar" />
            <el-icon v-else class="avatar-uploader-icon"><Plus /></el-icon>
          </el-upload>
        </el-form-item>
        <el-form-item prop="name" label="昵称">
          <el-input v-model="formData.name" placeholder="请输入" />
        </el-form-item>
        <el-form-item prop="phone" label="手机号">
          <el-input v-model="formData.phone" placeholder="请输入" />
        </el-form-item>
        <el-form-item prop="age" label="年龄">
          <el-input v-model="formData.age" placeholder="请输入" />
        </el-form-item>
        <el-form-item prop="gender" label="性别">
          <el-select v-model="formData.gender" placeholder="请选择性别">
            <el-option :key="0" label="男" :value="0" />
            <el-option :key="1" label="女" :value="1" />
          </el-select>
        </el-form-item>
        <el-form-item prop="desc" label="简介">
          <el-input v-model="formData.desc" :rows="2" type="textarea" placeholder="请输入" />
        </el-form-item>
      </el-form>
      <template #footer>
        <el-button @click="dialogVisible = false">取消</el-button>
        <el-button type="primary" @click="handleCreateOrUpdate" :loading="loading">确认</el-button>
      </template>
    </el-dialog>
  </div>
</template>

<style lang="scss" scoped>
.search-wrapper {
  margin-bottom: 20px;
  :deep(.el-card__body) {
    padding-bottom: 2px;
  }
}

.toolbar-wrapper {
  display: flex;
  justify-content: space-between;
  margin-bottom: 20px;
}

.table-wrapper {
  margin-bottom: 20px;
}

.pager-wrapper {
  display: flex;
  justify-content: flex-end;
}

.avatar-uploader .avatar {
  width: 178px;
  height: 178px;
  display: block;
}
</style>

<style>
.avatar-uploader .el-upload {
  border: 1px dashed var(--el-border-color);
  border-radius: 6px;
  cursor: pointer;
  position: relative;
  overflow: hidden;
  transition: var(--el-transition-duration-fast);
}

.avatar-uploader .el-upload:hover {
  border-color: var(--el-color-primary);
}

.el-icon.avatar-uploader-icon {
  font-size: 28px;
  color: #8c939d;
  width: 178px;
  height: 178px;
  text-align: center;
}
</style>
